Vending unit



FIG. 1 is a perspective view of the vending unit.

FIG. 2 is a front view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a right view thereof; the left view is symmetric; and,

FIG. 5 is a rear view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a vending unit, as shown and described. 